Hossinian, S., khodababakhshi koolaee, A., Tabatabaee Yahya Abadi, S. (2007). '\"Study of effectiveness of Fordyce\'s happiness cognitive –behavioral group counseling on decreasing occupational burnout among social workers\"', Journal of Psychological Studies, 3(1), pp. 103-115. doi: 10.22051/psy.2007.1651